Too stiff or too weak or what?
Cabon express rebel hunters 6075 at 30 inches long, with 100 grain tips

60 pound draw and 28 inch draw length, what other info is needed or is that it?

What is really critical for a program like OnTarget to work correctly, is a crono reading with specifics on the arrow shot through the crono.

my IBO speed is 305, i see other people saying a certian arrow will be spined right for this or that setup, i dont see how mine cant be determined?

How do you know the information they received was correct?

I have been experimenting extensively with OnTarget for about 2 weeks. As far as I can determine, it will not give correct information without the actual crono reading.

100 grain tips = 400 spine arrows

im not looking for perfect, im looking for close, ijimmy...I have no clue what 6075 is compared to" 400 " spined arrows